<template>
  <div>
    <el-upload class="avatar-uploader" :action="url+'/api/upload'" :show-file-list="false" :on-success="handleAvatarSuccess">
      <img v-if="imageUrl" :src="imageUrl" class="avatar">
      <i v-else class="el-icon-plus avatar-uploader-icon"></i>
    </el-upload>
    <img src="http://localhost:3000/uploads/9bad8ac193fd81041f22c78922fcb9fd">
  </div>
</template>

<script>
// import { upload } from '../api/module/categories'
export default {
  data () {
    return {
      imageUrl: '',
      url: window.location.origin
    };
  },
  methods: {
    /**选完图片后 */
    handleAvatarSuccess (res, file) {
      this.imageUrl = URL.createObjectURL(file.raw);
    },
  },
  mounted () {
    console.log(this.url);
    // upload().then((result) => {
    //   console.log(result)
    // })
  },
}
</script>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader .el-upload:hover {
  border-color: #409eff;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}
.avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>